Wastewater Story

Wastewater Story   Q.1. Fill in the blanks: (a) Cleaning of water is process of removing __________ (b) Wastewater released by houses ...

Water A Precious Resource

Water A Precious Resource   Q.1. Mark ‘T’ if the statement is true and ‘F’ if it is false: (a) The freshwater stored in the ground is m...

Forests Our Lifeline

Forests Our Lifeline   Q.1. Explain how animals dwelling in the forest help it grow and regenerate. Ans . Animals help in growing and r...

Light

Light   Q.1.Fill in the blanks: (a) An image that cannot be obtained on a screen is called ___________ . (b) Image formed by a convex ...

Electric Current and its Effects

Electric Current and its Effects   Q.1.Draw in your notebook the symbols to represent the following components of electrical circuits: c...